Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29C - Shaping or joining of plastics; Shaping of substances in a plastic state, in general; After- treatment of the shaped products, e.g. repairing › B29C 33 - Moulds or cores; Details thereof or accessories therefor
Patents for B29C 33 - Moulds or cores; Details thereof or accessories therefor (38,496)
12/1990
12/05/1990EP0400672A2 Plastic molding of articles including a hologram or other microstructure
12/05/1990EP0400265A2 Method for manufacturing a ball deflector guide for a ball nut and a ball screw device
12/05/1990EP0400024A1 An apparatus for the manufacture of insulating chutes.
12/04/1990US4975229 Process for producing laminated resin foam
12/04/1990US4975041 Die assembly for die casting a propeller structure
12/04/1990US4974813 Mold fill coupling
12/04/1990CA1277430C Resin-coated aluminum separator-release sheets for manufacturing printed circuit boards
12/02/1990CA2018122A1 Plastic molding of articles including a hologram or other microstructure
12/01/1990CA2056395A1 Method and apparatus for the fabrication of 3-dimensional blanks
11/1990
11/29/1990WO1990014203A1 Apparatus for producing shaped products
11/28/1990EP0399526A2 Bladder lubricant composition for tire molding
11/27/1990US4973371 Method for forming foamed parts and a multiple layer release adhesion paper therefor
11/27/1990US4973235 Mold for manufacturing a skin covered foamed plastic article incorporating a hole
11/27/1990US4973234 Shell mold mechanism
11/27/1990CA1277062C Multiple release mold coating
11/27/1990CA1276762C Method and apparatus for producing a seat cushion
11/27/1990CA1276759C2 Method and apparatus for molding plastics container and plastics container
11/27/1990CA1276752C Process for the preparation of cellular/noncellular polyurethane-polyurea molded articles having improved demolding properties
11/25/1990CA2017431A1 Bladder lubricant composition for tire molding
11/22/1990EP0397979A2 Vulcanisation plate
11/22/1990DE3931200C1 Working unit for injection moulding or press tool - has outer cylindrical ring member in receiving bore hole
11/22/1990DE3916188A1 Elastic matrix mfr. - for travelling plates with back filling of specified heat conductive plastics
11/20/1990US4971543 Press tool for plastic moldings
11/20/1990US4971538 Tire vulcanizing press
11/20/1990CA1276667C Vehicle wheel construction
11/20/1990CA1276418C Process and apparatus for manufacturing embossed articles of synthetic resin
11/15/1990WO1990013602A1 Non-stick bonder roll coating
11/15/1990WO1990013423A1 Non-stick embosser roll coating
11/14/1990EP0397280A1 A process and device for processing plastic waste into blocks
11/14/1990EP0396942A2 Method for cleaning spacer elements of moulding presses for curable plastics and press comprising a cleaning arrangement for realizing this method
11/13/1990US4970103 Preformed part made of plastics with integrally formed rubber elastic parts
11/13/1990US4970044 Reduce cooling rate
11/13/1990US4969952 Release agent for urethane foam molding
11/13/1990US4969812 Fluid pressure operated apparatus for mounting a differential pressure mold on a platen
11/13/1990US4969633 Molded fiber reinforced plastic leaf spring
11/13/1990US4969226 Scrubbing sponge
11/12/1990CA2016540A1 Process and device for processing plastic waste into blocks
11/08/1990DE3914937A1 Back foaming tool - with upper and lower mould, hinged in gate and sealing facilities
11/07/1990EP0396060A2 Vented tyre mould
11/07/1990EP0395805A1 Insert-type rotary core mold apparatus
11/07/1990EP0395756A1 Machine for manufacturing filled up molded products
11/06/1990US4968472 Method for production of a hollow body
11/06/1990US4968469 Process for molding a thermoplastic material containing a melt-release material
11/06/1990US4968465 Vinyl skin, gasket
11/06/1990US4968237 Moulding tool
11/06/1990US4968235 Mold for manufacturing skin covered foamed plastic seat
11/06/1990US4967539 Method and apparatus for producing liquid filled receptacles
11/06/1990US4967533 Tetrahexagonal truss structure
11/01/1990WO1990012943A1 Retention shield window assembly and method
10/1990
10/31/1990EP0395543A2 Injection molding apparatus and method for controlling same
10/31/1990EP0395395A2 Roll stamper for molding substrate used for optical recording medium, process for preparing same, and process for preparing optical recording medium making use of it
10/31/1990EP0395361A2 Silicone composition
10/31/1990EP0394934A1 Composite mandrel joints
10/31/1990EP0190317B1 Internal mold release compositions, active hydrogen-containing compositions containing the internal mold release compositions and a process for preparing molded polyurethane and/or polyurea and like polymers
10/31/1990DE4002110C1 Removal of moulding, e.g. plastic film from vacuum moulding machine - comprises lifting tensioning frame, surrounding sealing frame, by 20-30 mm, then lowering mould
10/30/1990US4966960 Nylon, inorganic particulate anti-block additive, heat stabilizer
10/30/1990US4966832 Method of treating inner mold surface
10/30/1990US4966629 Hot forming mold and method of manufacturing the same
10/30/1990US4965920 Fluid heated roll apparatus and method
10/30/1990CA1275618C Process and laminator for the continuous production of laminates of foam with facings
10/30/1990CA1275555C Venting unit for a rubber article forming mold having vents
10/30/1990CA1275554C Venting unit for a rubber article forming mold having vents
10/25/1990DE3920105A1 Thermoplastic plate moulding - by inflation rubber bag acting on heated plate lying against working surface
10/25/1990DE3911386A1 Process for producing moulded parts from plastic
10/25/1990CA2014981A1 Composite mandrel joints
10/25/1990CA2014281A1 Apparatus for forming a moldable material
10/24/1990EP0393767A2 Method and apparatus for forming preformed material
10/23/1990US4965430 Method of laser machining molds with microtextured surfaces
10/23/1990US4964943 Device for thermally joining ends of conveyor belts
10/23/1990US4964792 Upper metal mold clamp device in a tire vulcanizing machine
10/18/1990WO1990012517A1 Shoe sole embossed composition and method
10/18/1990WO1990011888A1 Former for use in the manufacture of fibreglass articles
10/18/1990DE3916827A1 Quickly exchangeable coding stamp - for use in blow moulding of plastic bottles
10/18/1990CA2031202A1 Shoe sole embossed composition and method
10/16/1990US4963087 Expansion injection molding die
10/16/1990CA1275163C Endless track type continuous casting installation
10/11/1990DE4011263A1 Two=stage moulding of plastic component - strip insert is held by pins which after first moulding stage are retracted leaving location holes which are sealed in second moulding stage
10/10/1990EP0390802A1 Device for manufacturing plastic molded parts with through holes
10/10/1990CN2063477U Double flange clamping automatic mould stripping and roll-over vulcanizer for tyre
10/09/1990US4962145 From esterification of montanic acid and diglycerol
10/09/1990US4962003 Development of fusible alloy composites
10/09/1990US4961894 Process for producing synthetic resin molded articles
10/09/1990US4961888 Liquid silicone molding process
10/09/1990US4961372 Closing mechanism for an injection molding machine
10/04/1990WO1990011185A1 Roll-consolidation of thermoplastic composite laminates
10/04/1990WO1990011060A1 A process for producing uhmwpe product
10/04/1990WO1990011039A1 Scrubbing sponge and method for making same
10/03/1990EP0390719A2 Method for producing roof coverings for large surfaces
10/03/1990EP0390564A2 A metal mold for resin substrate for an optical recording medium and recording medium obtained by it
10/03/1990EP0389819A1 Calender for packing sheets
10/03/1990EP0389658A2 Mold for skin covered foamed plastic molding
10/03/1990EP0389560A1 Method and mold for imprinting moldable food stuffs and method and apparatus for making the mold.
10/02/1990US4960622 Artificial urethane rock
10/02/1990US4960554 Injection modling, extrusion die for use with inorganic oxide pastes
10/02/1990US4960263 Mold fill coupling
10/02/1990CA1274664A1 Mold closing apparatus
09/1990
09/28/1990CA2011863A1 Mold for the preparation of reinforced reaction injection molded parts
09/27/1990DE3931981C1 Hollow fibre module prodn. - comprises housing parallel extending fibres between two partition walls fitted by centrifugal casting
09/26/1990EP0389307A1 Tyre inner tube, especially for a bicycle or motorcycle
09/26/1990EP0389287A1 Improvements in or relating to production machinery
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